PT-2006-5726 · Cisco · Cisco Nac

Published 2006-09-26 · Updated 2018-10-17 · CVE-2006-4983

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Cisco NAC (affected versions not specified)

Description The issue allows quarantined devices to communicate over the network using DNS, DHCP, and EAPoUDP protocols. This enables attackers to bypass control methods by tunneling network traffic through one of these protocols.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2006-4983

Affected Products

Cisco Nac

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2006-4983 · Security Note
• http://insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf · Note
• http://securityfocus.com/archive/1/446421/100/0/threaded · Note
• http://osvdb.org/30977 · Note